DE183902C - - Google Patents

Info

Publication number
DE183902C
DE183902C DE1905183902D DE183902DA DE183902C DE 183902 C DE183902 C DE 183902C DE 1905183902 D DE1905183902 D DE 1905183902D DE 183902D A DE183902D A DE 183902DA DE 183902 C DE183902 C DE 183902C
Authority
DE
Germany
Prior art keywords
rollers
rolling
shows
wedge
workpiece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE1905183902D
Other languages
German (de)
English (en)
Filing date
Publication of DE183902C publication Critical patent/DE183902C/de
Application filed filed Critical
Priority to AT34892D priority Critical patent/AT34892B/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/12Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially parallel to the axis of the work
    • B21B19/14Rolling tubes by means of additional rollers arranged inside the tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B21/00Pilgrim-step tube-rolling, i.e. pilger mills
    • B21B21/005Pilgrim-step tube-rolling, i.e. pilger mills with reciprocating stand, e.g. driving the stand
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B25/00Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
DE1905183902D 1905-11-06 1905-11-06 Expired - Lifetime DE183902C (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT34892D AT34892B (de) 1905-11-06 1907-06-03 Pilgerschrittwalzwerk zum Ausstrecken von hohlen Metallblöcken und Rohren mit in einem hin und her bewegten Rahmen gelagerten Walzen.

Publications (1)

Publication Number Publication Date
DE183902C true DE183902C (it)

Family

ID=447880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1905183902D Expired - Lifetime DE183902C (it) 1905-11-06 1905-11-06

Country Status (1)

Country Link
DE (1) DE183902C (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938182C (de) * 1952-06-07 1956-01-26 Mannesmann Meer Ag Kaltpilgerwalzwerk
DE1263665B (de) * 1958-06-06 1968-03-21 Blaw Knox Co Maschine zur fortschreitenden Querschnittsaenderung eines roehrenfoermigen Werkstuecks mittels Arbeitswalzen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938182C (de) * 1952-06-07 1956-01-26 Mannesmann Meer Ag Kaltpilgerwalzwerk
DE1263665B (de) * 1958-06-06 1968-03-21 Blaw Knox Co Maschine zur fortschreitenden Querschnittsaenderung eines roehrenfoermigen Werkstuecks mittels Arbeitswalzen

Similar Documents

Publication Publication Date Title
DE3428437A1 (de) Verfahren zum kaltwalzen von rohrrohlingen mittels eines pilgerschrittwalzwerks und pilgerschrittwalzwerk zur durchfuehrung des verfahrens
DE1960328A1 (de) Verfahren zur Herstellung von nahtlosem Rohr
DE183902C (it)
CH665572A5 (de) Zweiwalzen-blechbiegemaschine.
DE513122C (de) Kaliberwalzwerk
AT34892B (de) Pilgerschrittwalzwerk zum Ausstrecken von hohlen Metallblöcken und Rohren mit in einem hin und her bewegten Rahmen gelagerten Walzen.
DE274721C (it)
DE2712061C3 (de) Warmpilgerwalzwerk
DE102008056988A1 (de) Verfahren und Walzwerk zum Herstellen von nahtlosen Stahlrohren
DE385642C (de) Maschine zum Verbinden zweier Blechteile zu einem Hohlkoerper durch Falzen
DE71222C (de) Verfahren und Vorrichtung zum Auswalzen von Röhren durch gleichzeitiges Längsund Querwalzen
DE2947250A1 (de) Unmittelbar einem extruder nachgeordnetes walzwerk
DE3504415A1 (de) Vorrichtung zum axialen verschieben von walzen in walzgeruesten
DE137781C (it)
DE862139C (de) Walzwerk zum Walzen von nahtlosen Rohren aus Hohlbloecken
DE661016C (de) Rohrglaettwalzwerk mit verfahrbarem Dornstangenwiderlager
DE174882C (de) Spiesevorrichtung für Pilgerwalzwerke mit feststehendem Walzengestell
DE645529C (de) Vorrichtung zum Warmwalzen des Gewindes an Schraubmuffen von Rohren
DE88638C (de) Verfahren zum schrittweisen Walzen von Röhren
DE2131713A1 (de) Rohrwalzwerk
DE1226977B (de) Schraubennaht-Rohrwerk
DE967763C (de) Anstellvorrichtung fuer die Walzen in Schraegwalzwerken
DE186977C (it)
DE727741C (de) Vorrichtung zum AEndern der Spurweite von Schienenfahrzeugen
DE2264713C3 (de) Dreiwalzen-Schrägwalzwerk